Browsing Sivas Cumhuriyet Üniversitesi Teknoloji Fakültesi by Title
Now showing items 1-20 of 23
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A Joining Dissimilar Material Pairs by Mechanical Locking Method (MLM)
(International Journal of Precision Engineering and Manufacturing, 2021)Several methods that have been used in joining material pairs with diferent properties share many disadvantages. To overcome these disadvantages, the current study introduces mechanical locking method (MLM), which is a new ... -
A Numerical Investigation of Heat Transfer from Heated Surfaces of Different Shapes
(26.06.2021)The object of this study was cooling of inverted and plain triangular profile copper surfaces at a constant heat flux of 1000 W/m2. The cooling of these triangular profile surfaces placed at the bottom of a rectangular ... -
A Numerical Investigation of Heat Transfer from Heated Surfaces of Different Shapes
(2021)—The object of this study was cooling of inverted and plain triangular profile copper surfaces at a constant heat flux of 1000 W/m2. The cooling of these triangular profile surfaces placed at the bottom of a rectangular ... -
A numerical investigation of heat transfer from heated surfaces of different shapes
(Pleiades Publishing, 15.04.2021)The object of this study was cooling of inverted and plain triangular profile copper surfaces at a constant heat flux of 1000 W/m2. The cooling of these triangular profile surfaces placed at the bottom of a rectangular ... -
AISI 430 çelik çiftinin manuel (GMAW) ve sinerjik kontrollü (GMAW-P) kaynağında ısı girdisinin mikroyapı üzerindeki etkisi
(2010)Bu çalısmada, AISI 430 ferritik paslanmaz çelik çiftinin sinerjik kontrollü darbeli (GMAW-P) ve manuel gaz metal ark (GMAW) kaynağı incelenmistir. Kaynaklar 3.2 m/dak. tel ilerleme hızı, 22.5 V kaynak voltajı, argon + %2 ... -
Analysis of different combustion chamber geometries using hydrogen / diesel fuel in a diesel engine
(Taylor Francis, 2021)In this study, the effects on combustion characteristics and emission were investigated in a direct injection diesel engine. In experimental and numerical studies, the engine was operated at 2000 rpm. The analyzes were ... -
Automatic classification of volcanic rocks from thin section images using transfer learning networks
(2021)In this study, efficient deep transfer learning models are proposed to classify six types of volcanic rocks, and this paper has a novelty in classifying volcanic rock types for the first time using thin section images. ... -
Characterization of mechanically alloyed Fe based and MoNiAl+Al2O3 reinforced composites
(https://www.degruyter.com, 2021)Fe-MoNiAl-Al2O3 powders were mechanically alloyed by a SPEX type attritor. The Fe based composite samples were reinforced with complex mechanically alloyed Fe-MoNiAl-Al2O3 particles in different ratios and Fe matrix ... -
Classification of brain tumors from MR images using deep transfer learning
(2021)Classification of brain tumors is of great importance in medical applications that benefit from computer-aided diagnosis. Misdiagnosis of brain tumor type will both prevent the patient from responding effectively to the ... -
Classification of plutonic rock types using thin section images with deep transfer learning
(2021)Classification of rocks is one of the basic parts of geological research and is a difficult task due to the heterogeneous properties of rocks. This process is time consuming and requires sufficiently knowledgeable and ... -
Determination of Pneumonia in X-ray Chest Images by Using Convolutional Neural Network
(2021)Pneumonia is one of the major diseases that cause a lot of deaths all over the world. Determining pneumonia from chest X-ray (CXR) images is an extremely difficult and important image processing problem. The discrimination ... -
Economic and environmental assessment of ground source heat pump system: The case of Turkey
(Elsevier, October 20)The use of renewable energy sources increases day by day. Although ground source heat pump systems are used to meet buildings' heating and cooling demands worldwide, high initial setup costs limit the widespread use of ... -
Effect of rotary friction welding on mechanical properties of 6060 Al alloy
(https://revistademetalurgia.revistas.csic.es, 2021)6xxx series of aluminum alloys are prone to cracking when fusion welded without a proper filler metal. Alternatively, these alloys can be welded by rotary friction welding, a solid-state welding process, without using ... -
Energy and exergy analysis of a ground source heat pump system with a slinky ground heat exchanger supported by nanofluid
(Springer Nature, 2022)This work contains the experimental analysis results in real environment conditions of the use of Al2O3 -based nanofluid (NF) at different concentration ratios (0.1% and 0.2%) in a ground source heat pump (GSHP) system ... -
Experimental and numerical evaluation of combustion analysis of a DI diesel engine
(Elsevier, 2021)In this study investigated both experimentally and numerically in detail the combustion characteristics of a diesel engine operating with biodiesel fuel produced from fig seed oil at full load and different speeds. The ... -
Farklı Yüzey Geometrisine Sahip Dönen Ve Dönmeyen Silindirlerin Akıs Ve Isı Geçisine Etkilerinin Deneysel Ve Sayısal Olarak Incelenmesi
(01.05.2021)Projede farklı yüzey geometrisine sahip dönen ve dönmeyen silindirlerin akış ve ısı geçişine etkilerinin deneysel ve sayısal olarak incelenmesi hdeflenmektedir. Projenin deneysel kısmında üst akış bölgesinde bulunan farklı ... -
Fatigue Life and Stress Analysis of the Crankshaft of a Single Cylinder Diesel Engine under Variable Forces and Speeds
(De Gruyter, 2021)In this paper, a single cylinder crankshaft manufactured with C45 steel was used to investigate variation in stress, deformation, and fatigue life and safety factor at critical locations of the crankshaft. For this ... -
Friction welding of high Cr white cast iron to AISI 1030 steel with Ni interlayer
(https://www.degruyter.com, 2021)In this study, the effect of friction time on microstructure and weldability of AISI 1030 steel with nickel interlayer and high chromium white cast iron welded by the friction welding method were investigated experimentally. ... -
Heat affected zone and weld metal analysis of HARDOX 450 and ferritic stainless steel double sided TIG-joints
(https://www.degruyter.com, 2021)In this study, AISI 430 and HARDOX 450 grade steel are joined using a double-sided tungsten inert gas welding process. The microstructural properties of weld metal and HAZ were evaluated by optical microscopy, energy ... -
Investigation of Graphene Oxide-Distilled Water Nanofluids with Consideration of Heat Transfer and Flow Structure for Backward-Facing Step Flow
(15.04.2021)The backward-facing step flow is seen in applications in our daily life: the high attack angle at airfoil, the separation flow behind a vehicle, the flow in a gas turbine, and the flow around a boat or building. In view ...
